<div class="layui-form layui-form-pane" action="" style="margin: 10px" lay-filter="addUser">
    <div class="layui-form-item" style="width: 300px">
            <input  name="title" lay-verify="required" autocomplete="off" class="layui-input" type="text"  placeholder="请输入文章标题">
    </div>

    <div class="layui-form-item">
        <div class="layui-input-block">
            <button class="layui-btn" lay-submit lay-filter="shareArticle">分享</button>
        </div>
    </div>

</div>